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JPS5358745A - Piezoelectric filter - Google Patents
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JPS5358745A - Piezoelectric filter - Google Patents

Piezoelectric filter

Info

Publication number
JPS5358745A
JPS5358745A JP13442676A JP13442676A JPS5358745A JP S5358745 A JPS5358745 A JP S5358745A JP 13442676 A JP13442676 A JP 13442676A JP 13442676 A JP13442676 A JP 13442676A JP S5358745 A JPS5358745 A JP S5358745A
Authority
JP
Japan
Prior art keywords
electrode
piezoelectric filter
resonator
singlesurface
adjucent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13442676A
Other languages
Japanese (ja)
Inventor
Kiyokazu Hagiwara
Yasuo Nakajima
Takashi Nagata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13442676A priority Critical patent/JPS5358745A/en
Publication of JPS5358745A publication Critical patent/JPS5358745A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To give an actuation to the parallel field excitation resonator of a singlesurface electrode as a capacity or a resonator, by making the earth draw-out electrode divide the devision electrode of the adjucent filter elements within the same plane.
JP13442676A 1976-11-08 1976-11-08 Piezoelectric filter Pending JPS5358745A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13442676A JPS5358745A (en) 1976-11-08 1976-11-08 Piezoelectric filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13442676A JPS5358745A (en) 1976-11-08 1976-11-08 Piezoelectric filter

Publications (1)

Publication Number Publication Date
JPS5358745A true JPS5358745A (en) 1978-05-26

Family

ID=15128092

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13442676A Pending JPS5358745A (en) 1976-11-08 1976-11-08 Piezoelectric filter

Country Status (1)

Country Link
JP (1) JPS5358745A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50144361A (en) * 1974-05-09 1975-11-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50144361A (en) * 1974-05-09 1975-11-20

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